0.12g of an organic compound gave 0.22 M...

0.12g of an organic compound gave 0.22 `Mg_(2)P_(2)O_(7)` by the usual analysis. The percentage of phosophorus in the compound is

15.23

38.75

51.2

60.92

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AAKASH SERIES-GENERAL ORGANIC CHEMISTRY-Objective Exercise -2

The correct match is
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